# Copyright 2024 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
"""Common DataLoader"""

from mindformers.tools.register import MindFormerRegister, MindFormerModuleType
from mindformers.tools.logger import logger
from .hf_dataloader import HFDataLoader


@MindFormerRegister.register(MindFormerModuleType.DATASET_LOADER)
class CommonDataLoader:

    """
    Legacy interface of HFDataLoader, will be deprecated in the future.
    """

    def __new__(cls, **kwargs):
        logger.warning("`CommonDataLoader` will be deprecated in the future, please use `HFDataLoader` instead.")
        return HFDataLoader(**kwargs)
